272855340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13907}}^1$

素因数の和:14031

約数の個数: 72

約数和(自身を含む): 835314480

約数和(自身を除く): 562459140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 13907, 19620, 27814, 41721, 55628, 69535, 83442, 125163, 139070, 166884, 208605, 250326, 278140, 417210, 500652, 625815, 834420, 1251630, 1515863, 2503260, 3031726, 4547589, 6063452, 7579315, 9095178, 13642767, 15158630, 18190356, 22737945, 27285534, 30317260, 45475890, 54571068, 68213835, 90951780, 136427670, 272855340]

約数ペア:

[(1, 272855340), (2, 136427670), (3, 90951780), (4, 68213835), (5, 54571068), (6, 45475890), (9, 30317260), (10, 27285534), (12, 22737945), (15, 18190356), (18, 15158630), (20, 13642767), (30, 9095178), (36, 7579315), (45, 6063452), (60, 4547589), (90, 3031726), (109, 2503260), (180, 1515863), (218, 1251630), (327, 834420), (436, 625815), (545, 500652), (654, 417210), (981, 278140), (1090, 250326), (1308, 208605), (1635, 166884), (1962, 139070), (2180, 125163), (3270, 83442), (3924, 69535), (4905, 55628), (6540, 41721), (9810, 27814), (13907, 19620)]